President Ouédraogo would however not remain in power for long – large protest against his rule began on 17 May, after he purged the government of several radicals including Captain Thomas Sankara. Within a few months, he was deposed in a coup on 3 August, led by Captain Blaise Compaoré, who made his close friend Sankara President. This began a period of societal transformation in Upper Volta, soon renamed Burkina Faso by the left-wing revolutionary Sankara, who himself would be overthrown in 1987 by Compaoré.[3]